At this time I'm just trying to setup the simplest of apps where I click a button and that will send the most basic of transactions to my testrpc network. It's easy to do with JS and web3, but how can ...

I am much familiar with Rails but new in the Ethereum. But base on my understanding, if I am going to build a Dapp.
The web stack should not include the back-end system like Rails.
But why there's so ...